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Tag: eigen analysis
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Project Biovel

Pack Matrix Population Model construction and analysis pack


Created: 2013-08-13 14:31:09 | Last updated: 2015-06-12 13:48:43

This pack contains a workflow, a file and documentation (tutorial to run the workflow).The Matrix Population Models Workflow provides an environment for create a stage-matrix with no density dependence and perform several analyses on it.Analyses:Eigen analysis.Age specific survival.Generation time (T).Net reproductive rate (Ro).Transient Dynamics.Bootstrap of observed census transitions (Confidence intervals of λ).Survival curveKeyfitz’s ΔCohen’s cumulative distanceTh...

4 items in this pack

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Project Biovel

Blob Integral Projection Model documentation

Created: 2013-08-13 13:22:56 | Last updated: 2014-07-04 12:20:25

Credits: User Maria Paula Balcazar-Vargas User Jon Giddy User Gerard Oostermeijer

Attributions: Workflow Integral Projection Model for Demographic Modelling v34 Blob Demographic data Cryptantha flava

License: Creative Commons Attribution-Share Alike 3.0 Unported License

This documentation (tutorial to run the workflow) explains how to run a workflow that belongs to the pack with same name.The Integral Projection Model Workflow provides an environment for create an integral projection model and to calculate its population growth, structure, sensitivities and elasticities analyses, age-specific metrics, etc.Create an IPM with no density dependence and perform several analyses on it.Analyses:Lambda (λ).Sensitivity analysis.Elasticity analysis.Parameters ...

File type: Adobe PDF

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Creator
Project Biovel

Pack Matrix Population Models analyses pack


Created: 2013-08-14 10:37:55 | Last updated: 2014-07-25 10:56:14

This pack contains a workflow, a file and documentation (tutorial to run the workflow).The Matrix Population Models Workflow provides an environment  to perform several analyses on a stage-matrix with no density dependence:Eigen analysis.Age specific survival.Generation time (T).Net reproductive rate (Ro).Transient Dynamics.Resample a projection matrix (Confidence intervals of λ).Survival curveKeyfitz’s ΔCohen’s cumulative distance This workflow has bee...

3 items in this pack

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Creator
Project Biovel

Pack Integral Projection Models pack


Created: 2013-08-13 12:51:30 | Last updated: 2015-06-12 13:48:44

This pack contains a workflow, a file and documentation (tutorial to run the workflow).The Integral Projection Model (IPM) Workflow provides an environment for create an integral projection model and to calculate its population growth, structure, sensitivities and elasticities analyses, age-specific metrics, etc.Create an IPM with no density dependence and perform several analyses on it.Analyses:Lambda (λ).Sensitivity analysis.Elasticity analysis.Parameters elasticity and sensitivity o...

3 items in this pack

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Uploader
Project Biovel

Blob Demographic data Cryptantha flava

Created: 2013-08-13 10:13:10 | Last updated: 2014-07-04 12:30:08

Credits: User Robcito

Attributions: Workflow Integral Projection Model for Demographic Modelling v34

License: Creative Commons Attribution-Share Alike 3.0 Unported License

This is a .csv file of one year demographic data of the species: Cryptantha flava, collected and published by Roberto Salguero-Gómez (University of Queensland).This file allow users to run Integral Projection Model workflow. http://www.myexperiment.org/workflows/3687.html Each row represents one observation of an organism in the population at one census time t with the following column names:size: size of individuals in census time tsizeNext: size of individual...

File type: Excel workbook

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Workflow Integral Projection Model for Demographic ... (1)

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This workflow constructs and analyses an IPM with only continuous stages and without ramet production based on the IPMpack (R). Information about the Input file: The data must be organized in a table (in .csv format), where each row represents one observation of an organism in the population at one census time t with the following column names: size: size of individuals in census time t sizeNext: size of individuals in census time t +1 surv: survival of individuals from census time t to t...

Created: 2013-08-13

Credits: User Maria Paula Balcazar-Vargas User Jon Giddy User Gerard Oostermeijer

Workflow Matrix Population Model analysis v12 (2)

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The Matrix Population Models Workflow provides an environment to perform several analyses on a stage-matrix with no density dependence: - Eigen analysis; - Age specific survival; - Generation time (T); - Net reproductive rate (Ro); - Transient Dynamics; - Bootstrap of observed census transitions (Confidence intervals of lambda); - Survival curve; - Keyfitz delta; - Cohen's cumulative distance. This workflow requires an instance of Rserve on localhost This workflow has been created by the Bi...

Created: 2013-08-13 | Last updated: 2014-07-09

Credits: User Maria Paula Balcazar-Vargas User Jon Giddy User Gerard Oostermeijer

Attributions: Workflow Creation of a stage matrix model from demographic monitoring of individuals in an animal or plant population Workflow Eigen analysis Workflow Age specific analysis Workflow Transient Dynamics. Workflow Generation time (T) Workflow Net reproductive rate (Ro) Blob Demographic data Gentiana pneumonanthe 1987-1988 from Terschelling File.

Workflow Matrix Population Model construction and a... (3)

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The Matrix Population Models Workflow provides an environment to create stage-matrices with no density dependence and to perform several analyses on them: - Eigen analysis; - Age specific survival; - Generation time (T); - Net reproductive rate (Ro); - Transient Dynamics; - Bootstrap of observed census transitions (Confidence intervals of lambda); - Survival curve; - Keyfitz delta; - Cohen's cumulative distance. If multiple year transitions are selected, the results will be ordered by year. ...

Created: 2013-08-13 | Last updated: 2014-07-04

Credits: User Maria Paula Balcazar-Vargas User Jon Giddy User Gerard Oostermeijer

Attributions: Workflow Creation of a stage matrix model from demographic monitoring of individuals in an animal or plant population Workflow Matrix Population Model construction and analysis Workflow Eigen analysis Workflow Age specific analysis Workflow Transient Dynamics. Workflow Generation time (T) Workflow Net reproductive rate (Ro) Workflow Bootstrap of observed census transitions. Blob Demographic data Gentiana pneumonanthe 1987-1988 from Terschelling File.

Workflow Eigen analysis (3)

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The Eigen analysis results are a set of demographic statistics: 1) Lambda or dominant eigenvalue: The population will be stable, grow or decrease at a rate given by lambda: eg: ? = 1 (population is stable), ? > 1 (population is growing) and finally ? < 1 (populatiopn is decreasing) . 2) The stable stage distribution: It is the proportion of the number of individuals per stage and it is given by (w). Elasticity and Sensitivity: Sensitivity and elasticity analyses are prospective analyses....

Created: 2012-11-02 | Last updated: 2014-07-25

Credits: User Maria Paula Balcazar-Vargas User Jon Giddy User Gerard Oostermeijer

Attributions: Workflow Matrix Population Model construction and analysis v20 Workflow Matrix Population Model analysis v12 Blob Stage Matrix of Gentiana pneumonanthe 1987-88

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